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perf machine: Pass correct string to dso__adjust_kmod_long_name

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There's a mistake in dso__adjust_kmod_long_name() that it use strdup()
to dup the new long_name of a dso, but passes the original string to
dso__set_long_name(). Which causes random crash during cleanup.

Signed-off-by: Wang Nan <wangnan0@huawei.com>
Reviewed-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Zefan Li <lizefan@huawei.com>
Cc: pi3orama@163.com
Fixes: c03d5184f0 ("perf machine: Adjust dso->long_name for offline module")
Link: http://lkml.kernel.org/r/1449455785-42020-1-git-send-email-wangnan0@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Wang Nan 2015-12-07 02:36:25 +00:00 committed by Arnaldo Carvalho de Melo
parent f1ad44884a
commit 5dcf16df3c
1 changed files with 1 additions and 1 deletions
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2
tools/perf/util/machine.c
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@ -576,7 +576,7 @@ static void dso__adjust_kmod_long_name(struct dso *dso, const char *filename)
if (!dup_filename)
return;
dso__set_long_name(dso, filename, true);
dso__set_long_name(dso, dup_filename, true);
}
struct map *machine__findnew_module_map(struct machine *machine, u64 start,